Mid-Level Front-End Developer

• Build and maintain landing pages, advertorials, VSL pages, presell pages, checkouts, and upsell and downsell flows
• Convert Figma layouts into responsive, functional pages that accurately reflect the proposed design
• Implement and validate pixels, tags, and tracking tools, including Meta Pixel, Google Ads, TikTok, GA4, GTM, and RedTrack
• Configure and validate conversion events, UTMs, dataLayer, and postbacks for affiliate and payment platforms
• Develop page variations for A/B testing while ensuring tracking integrity
• Optimize page load speed and performance, considering Core Web Vitals and mobile devices
• Ensure responsiveness, cross-browser compatibility, and the proper functioning of forms, buttons, scripts, and other elements
• Create and maintain reusable templates and components to accelerate the development of new funnels
• Identify and resolve technical issues that affect pages, tracking, or conversion rates
• Use Git for version control and code maintenance
• Collaborate with the Traffic, Copy, and Design teams to turn requirements into technical solutions

• At least 3 years of proven professional experience in front-end development
• Strong command of HTML5 and CSS3, including Flexbox, Grid, responsive design, and best practices for structuring interfaces
• Solid knowledge of modern JavaScript (ES6+), DOM manipulation, events, forms, requests, and asynchronous operations
• Hands-on experience with at least one modern framework, such as React, Next.js, or Vue
• Experience implementing and validating pixels, tags, and conversion tracking
• Knowledge of Google Tag Manager, dataLayer, UTMs, and postbacks
• Knowledge of performance optimization techniques, such as lazy loading, image compression, and reducing third-party scripts
• Ability to implement Figma layouts with visual accuracy and attention to detail
• Experience with Git and code versioning best practices
• Technical English for reading and understanding documentation for international tools and platforms
• Organization, autonomy, logical reasoning, and the ability to work under tight deadlines and manage multiple demands simultaneously
• Availability to work as an independent contractor

• 100% remote
• Work in an international Direct Response operation focused on the nutraceuticals market
• Direct involvement in building and optimizing pages used in performance marketing campaigns
• Close collaboration with the Traffic, Copy, and Design teams
• Dynamic, collaborative, and results-oriented environment
• Opportunity to deepen your knowledge of technologies, tools, and strategies used in performance marketing